1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/i2c/ti,ds90ub913.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments DS90UB913 FPD-Link III Serializer
8
9 maintainers:
10 - Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
11
12 description:
13 The TI DS90UB913 is an FPD-Link III video serializer for parallel video.
14
15 properties:
16 compatible:
17 enum:
18 - ti,ds90ub913a-q1
19
20 '#gpio-cells':
21 const: 2
22 description:
23 First cell is the GPO pin number, second cell is the flags. The GPO pin
24 number must be in range of [0, 3]. Note that GPOs 2 and 3 are not
25 available in external oscillator mode.
26
27 gpio-controller: true
28
29 clocks:
30 maxItems: 1
31 description:
32 Reference clock connected to the CLKIN pin.
33
34 clock-names:
35 items:
36 - const: clkin
37
38 '#clock-cells':
39 const: 0
40
41 ports:
42 $ref: /schemas/graph.yaml#/properties/ports
43
44 properties:
45 port@0:
46 $ref: /schemas/graph.yaml#/$defs/port-base
47 unevaluatedProperties: false
48 description: Parallel input port
49
50 properties:
51 endpoint:
52 $ref: /schemas/media/video-interfaces.yaml#
53 unevaluatedProperties: false
54
55 required:
56 - pclk-sample
57
58 port@1:
59 $ref: /schemas/graph.yaml#/properties/port
60 unevaluatedProperties: false
61 description: FPD-Link III output port
62
63 required:
64 - port@0
65 - port@1
66
67 i2c:
68 $ref: /schemas/i2c/i2c-controller.yaml#
69 unevaluatedProperties: false
70
71 required:
72 - compatible
73 - '#gpio-cells'
74 - gpio-controller
75 - '#clock-cells'
76 - ports
77
78 additionalProperties: false
79
80 examples:
81 - |
82 #include <dt-bindings/gpio/gpio.h>
83
84 serializer {
85 compatible = "ti,ds90ub913a-q1";
86
87 gpio-controller;
88 #gpio-cells = <2>;
89
90 clocks = <&clk_cam_48M>;
91 clock-names = "clkin";
92
93 #clock-cells = <0>;
94
95 ports {
96 #address-cells = <1>;
97 #size-cells = <0>;
98
99 port@0 {
100 reg = <0>;
101 ub913_in: endpoint {
102 remote-endpoint = <&sensor_out>;
103 pclk-sample = <1>;
104 };
105 };
106
107 port@1 {
108 reg = <1>;
109 endpoint {
110 remote-endpoint = <&deser_fpd_in>;
111 };
112 };
113 };
114
115 i2c {
116 #address-cells = <1>;
117 #size-cells = <0>;
118
119 sensor@48 {
120 compatible = "aptina,mt9v111";
121 reg = <0x48>;
122
123 clocks = <&fixed_clock>;
124
125 port {
126 sensor_out: endpoint {
127 remote-endpoint = <&ub913_in>;
128 };
129 };
130 };
131 };
132 };
133 ...
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